Tegam 2711A, Operation Manual

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‘ This program shows how to set up the 2711A for a continuous sinewave 2 Vp-p, 1.2 kHz
‘ over the RS232 interface (COM1).
‘ The 2711A communication settings must be programmed to:
‘ BAUD: 19.2K BITS: 8D1S PAR: NONE HAND: HW
‘ Bits, parity and handshake parameters are fixed and are not programmable in the 2711A.
‘ You must use TEGAM supplied RS-232 cable.
RS-232 Programming Example
Chapter 7 Remote Interface Operation
RS-232 Programming Example
DECLARE SUB SendRS232Cmmd (OutputString$)
COMMON SHARED OutputString$, InputString$, CrLf$, Listen$
CrLf$ = CHR$(13) + CHR$(10)
‘RS232 command terminator
Listen$ = CHR$(4) ‘request query response
StartProgram:
‘Connect to 2711A and inititalize.
OPEN “COM1:19200, N, 8, 1, CS1000, DS1000, BIN” FOR RANDOM AS #1
PRINT #1, CrLf$ + CrLf$ ‘Flush RS232 receive buffer
SendRS232Cmmd (“*cls”) ‘clear 2711A Event Status Register
SendRS232Cmmd (“*rst”) ‘reset 2711A
‘Set up continuous sinewave 2 Vp-p, 1.2kHz.
CALL SendRS232Cmmd(“MODE CONT”) ‘Mode = Cont
CALL SendRS232Cmmd(“WVFM:SINE”) ‘Waveform = Sine
CALL SendRS232Cmmd(“AMPL 2.0”) ‘Amplitude = 2.0 V
CALL SendRS232Cmmd(“FREQ 1.2E3”) ‘Frequency = 1.2 kHz
STOP